Pakihi, Ahumahi
Alloys konumohe: Āhuatanga me metalworking
Konumohe - hiahiatia nui rite te whakarewa i roto i te hanga, me te i roto i te tahi atu ao o te mahi a te tangata. Heoi, i roto i tona puka parakore te whakamahia reira rawa uaua. Ko te alloys konumohe tino whakamahia auau.
Āhuatanga o te konumohe taea te wehea alloys ki tinana, hangarau me te matū. Ki te whakaaro ki ngā āhuatanga ōkiko, te alloys i tata te kiato taua rite te konumohe iho. E ratou kaha nui, e taea whakataetae ki Titanium, me te maitai. Otiia i konei kia tuhia e te pāmahana rewa o te he iti koranu (ko reira e pā ana ki 200 nga nekehanga). Ko reira taa'eraa e te alloys konumohe i kawe ia waiariki pai, noatia whakahaere nāianei hiko pai paiherea me ātete ki te waikura, ahakoa konumohe parakore, he nui teitei enei āhuatanga.
Ka rite ki te koranu i mua i te whakamahi i te hiahia ki te tukatuka, me te ki te hanga i whakaaro motuhake alloying huānga i ki kia paiherea, kia utu koutou whakarongo ki te meka e he etahi āhuatanga te fehokotaki'anga o alloys konumohe. He te tahi mau fifi i te tukanga:
- Kei te paiherea alloys pakeke no te mea te kiriata waikura e puta i runga i te mata o te whakarewa (reira maha pangia te tui, me poka tenei ki taha noa alloying whakarewa);
- mai i maka ana toronga konumohe he tiketike nui, i muri i te whakarewa kakano ia e taea tino hauā;
- alloys i te rerekē haere nui, kia kia puta i te ngā kakano ia i runga i te whakarewa.
Hoki fehokotaki'anga alloys e whakamahia te nuinga waro whakarewa ranei electrodes. whakahaere ana te tukanga e ki te nāianei tamau o te wehenga tawhiti ritenga. I mua i tīmata mahi te mahi wahi ki te kia tukinotia ki hauwaiwaro penehīni ranei me maitai paraihe ma. haere ki kua kounga pai fehokotaki'anga, he mea e tika ana ki te wera wahi paiherea ki te pāmahana tomu'a (200 nekehanga). Ki te tiki i te tui pai i muri kia fehokotaki'anga kia matao āta.
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